balancer

Documentation

Index

• Constants
• Variables
• func DefaultHash(data []byte) uint32
• func InitConsistentHashBuilder(consistanceHashKey string)
• type HashFunc
• type Ketama
  • func NewKetama(replicas int, fn HashFunc) *Ketama
  • func (h *Ketama) Add(nodes ...string)
  • func (h *Ketama) Get(key string) (string, bool)
  • func (h *Ketama) IsEmpty() bool
  • func (h *Ketama) Remove(nodes ...string)
• type Node

Constants

const (
	DefaultReplicas = 10
	Salt            = "n*@if09g3n"
)

const ConsistentHash = "consistent_hash_x"

const LeastConnection = "least_connection_x"

const Random = "random_x"

const RoundRobin = "round_robin_x"

Variables

var DefaultConsistentHashKey = "consistent-hash"

Functions

func DefaultHash

func DefaultHash(data []byte) uint32

func InitConsistentHashBuilder

func InitConsistentHashBuilder(consistanceHashKey string)

Types

type HashFunc

type HashFunc func(data []byte) uint32

type Ketama

type Ketama struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func NewKetama

func NewKetama(replicas int, fn HashFunc) *Ketama

func (*Ketama) Add

func (h *Ketama) Add(nodes ...string)

func (*Ketama) Get

func (h *Ketama) Get(key string) (string, bool)

func (*Ketama) IsEmpty

func (h *Ketama) IsEmpty() bool

func (*Ketama) Remove

func (h *Ketama) Remove(nodes ...string)

type Node

type Node struct {
	balancer.SubConn
	// contains filtered or unexported fields
}